/* CSS Document */
body{ background:#fff url(../images/bodybg.jpg) repeat-x;}

.top{ height:448px;}

#ppt{ height:23px; padding-top:425px;}
#ppt ul li{height:449px; }
#ppt ul li.ppt1{background:url(../images/ppt1.jpg) no-repeat;}
#ppt ul li.ppt2{background:url(../images/ppt2.jpg) no-repeat;}
#ppt ul li.ppt3{background:url(../images/ppt3.jpg) no-repeat;}
#ppt ul li.ppt4{background:url(../images/ppt4.jpg) no-repeat;}
#ppt ul li.ppt5{background:url(../images/ppt5.jpg) no-repeat;}
#ppt .do{ position:relative; z-index:2; width:184px; height:23px; margin:0 auto; background:url(../images/ppt_do.jpg) no-repeat; overflow:hidden; text-align:center;}
#ppt .do a{ display:inline-block; width:13px; height:19px; background-image:url(../images/pptBg.jpg); background-repeat:no-repeat; background-position:0 0; margin:0 4px;}
#ppt .do a:hover,#ppt .do a.sele{background-position:-27px 0; }


.des{ width:100%; padding:51px 0 42px 0; height:254px; overflow:hidden;}
.des li{ float:left; width:265px; padding:0 30px; height:205px; background:url(../images/des_dotted.png) no-repeat right center; text-align:center; }
.des li.last{ background:0;}
.des li p{ text-align:left; line-height:20px; color:#989898; padding-top:10px;}